冀教版八年級教案設(shè)計whyareplantsimportant

1、真誠為您提供優(yōu)質(zhì)參考資料，若有不當(dāng)之處，請指正。冀教版八年級下英語教案設(shè)計Unit 2 Lesson 8 Why Are Plants Important?【課 題】: Why Are Plants Important?【教材與學(xué)生分析】 本教材充分吸收了國際上新的外語教學(xué)理念和實踐經(jīng)驗，以人物的活動為主線，圍繞最基本最常用的詞匯、句型逐步展開教學(xué)，有豐富多彩的練習(xí)形式和文化背景，把探究學(xué)習(xí)引入教學(xué)中使學(xué)生能主動的融入創(chuàng)造性有意義的整體性學(xué)習(xí)中. 現(xiàn)在初二的學(xué)生對于英語學(xué)習(xí)應(yīng)該具有一定的基礎(chǔ)和方法，但我們所處在山區(qū)農(nóng)村中學(xué)，從初一才開始接觸英語，所以對于英語的學(xué)習(xí)還沒有掌握好的方法，學(xué)生在學(xué)習(xí)

2、中還存在許多問題。就這一班學(xué)生來說已有一定的英語的基礎(chǔ)，但還不能在英語學(xué)習(xí)中運用靈活運用，所以課堂中老師應(yīng)盡可能多的運用多種教學(xué)方法來引導(dǎo)學(xué)生學(xué)習(xí)。【教學(xué)目標(biāo)】:語言知識：掌握本課的單詞及植物植物在我們生活中的重要作用。語言技能：在聽錄音時有目的的獲取所需關(guān)鍵信息。語言運用：能通過學(xué)習(xí)本課的對話簡單的復(fù)述課文,加強對本課的閱讀、理解。 情感態(tài)度：能通過談?wù)撝参锏闹匾裕寣W(xué)生掌握植物在生活中的重要作用，并且讓學(xué)生樹立愛護(hù)植物的思想。Teaching Aims: A: Learn the importance of the trees.B: Learn to how to express the

3、 usage of the trees.Learning aims: 1. Remember the new words: air, energy, die, heat, nothing, bamboo, kilogram, shade, carry away, makeinto.2. The important sentences: Trees help clean the air. Donuts dont grow on the trees! All plants take energy from the sun and make it into food. Without food, t

4、hey would have nothing to eat and they would die.Language Focus:1. Trees can help clean the air.help (to) do sth. / help with sth. 幫助做2. Donuts dont grow on trees!on the tree (on trees) 與 in the tree (in trees)：on the tree (on trees): “在樹上”， 指樹本身所長的東西，如樹葉，花等。（用on表示在樹的枝葉中。）in the tree (in trees): “在樹

5、上”，表示不屬于樹本身生長的，如鳥，人等。（用in表示在枝葉上。）3. Then the wind and water dont carry the soil away. 風(fēng)和水就不能把土壤帶走。carry away: (1)運走，拿走 （2）使著迷；激動 carry back：(1)運回，拿回 （2）使回想起carry on: (1)繼續(xù)進(jìn)行 （2）吵吵鬧鬧carry through: (1)進(jìn)行（到底）（2）使度過（困難，危險等）。carry off: (1)輕而易舉地完成 （2）奪去（某人）生命，拐去?！窘虒W(xué)重點及難點】：1、掌握植物在生活中的重要作用。2、學(xué)習(xí)怎樣用英語表達(dá)植物的作用。

6、Learning important and difficult points: 1. 區(qū)分短語in trees 與on trees。2. Master “Why are plants important?”【教學(xué)方法】： 任務(wù)教學(xué)法，學(xué)生中心教學(xué)法，多媒體教學(xué) 。Learning method: Listen, say, read and write.Teaching times :one classPreparation of teaching aids: tape recorders, tapes, multi-media.Teacheing times:one classTime: 4

7、5 minutesTeaching Process：Step 1: GreettingStep2: Talking Talk about: Why do we need trees? What kind of things can plants do?Step 3: Revision.Ask some questions:1.How many main parts do plants have? What are they?2. What do plants need to grow? Why do plants need them?3. Do you think plants are imp

8、ortant?Step4:. LearningLearn new words.Step 5:Think about it .1. What are Danny, Jenny and Brian talking about?They are talking about trees and the reason why we need them .2. Donuts dont grow on trees, do they? No, they dont. 3.Why do we need trees ?Ask some students answer and the teacher correct

9、Step6: ReadingRead the dialogue first. Then find out the useful expressions. 1. talk about2. clean the air3. on trees/in trees4. carryawayStep 8 : look at the picture .know the fascinating facts. Step9: studing language points1、Lets = Let us2、help sb. (to) do sth.和help sb. with sth.3、pleasant 與pleas

10、ed的區(qū)別 Among與between的區(qū)別4、on the tree (on trees) in the tree (in trees)5、also, too與either6、carry away把搬（移）走carry back運回，拿回 carry off輕而易舉地完成 carry out 執(zhí)行 carry forward發(fā)揚，推進(jìn)7、make into把制成用于主動語態(tài)，be make into用制成，用于被動語態(tài)Step10：PracticePractice the dialogue in pairs.Step 11: projectStep12: Do exercisesStep 1

11、3: Homework.Read the text after class, and try to recite it. Preview Lesson 9Summary:Review the text is very important. The students know what they will take to the class, what is useful to the study. Let them to talk about Why Are Plants Important? Why do we need trees? What kind of things can plan

12、ts do? 板 書 設(shè) 計：1、help (to) do sth. / help with sth. 幫助做2、on the tree (on trees) 與 in the tree (in trees)：on the tree (on trees): in the tree (in trees):3、carry away: (1)運走，拿走 （2）使著迷；激動carry back：(1)運回，拿回 （2）使回想起carry on: (1)繼續(xù)進(jìn)行 （2）吵吵鬧鬧carry through:(1)進(jìn)行（到底）（2）使度過（困難，危險等）。carry off:(1)輕而易舉地完成（2）奪去生命，拐去.4、Lets = Let us let sb. do sth.“肯定回答一般用“OK” “All right.” “Yes, lets”。否定回答用”Sorry, I ”。5、辨析：also, too與eitheralso較正式，位置靠近動詞，不置于句末。too用于口語，常置于句末，邊用逗號，也可用于句中，前后均用逗號。either一般用于否定句中5、make into把制成用于主動語態(tài)，be make into用制成，用于被動語態(tài)。教 學(xué) 反 思:本節(jié)課在前幾節(jié)課學(xué)習(xí)的基礎(chǔ)上進(jìn)一步來學(xué)習(xí)植物的重要性，通過運用多媒體向?qū)W生展示了植物的作